shell - Error installing compass. Failed to build gem native extension (Compass) -


after installation of sass, did :

gem install compass

and error appears.

building native extensions.  take while... error:  error installing compass: error: failed build gem native extension.  /system/library/frameworks/ruby.framework/versions/2.0/usr/bin/ruby -r ./siteconf20140818-5119-rfb64z.rb extconf.rb mkmf.rb can't find header files ruby @ /system/library/frameworks/ruby.framework/versions/2.0/usr/lib/ruby/include/ruby.h  extconf failed, exit code 1  gem files remain installed in /library/ruby/gems/2.0.0/gems/ffi-1.9.3 inspection. results logged /library/ruby/gems/2.0.0/extensions/universal-darwin-13/2.0.0/ffi-1.9.3/gem_make.out

do have solution ?

i had faced same issues, after going through following link, have installed xcode , issues resolved.

try install xcode or apple developer tools.


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